137 lines
4.0 KiB
Bash
Executable File
137 lines
4.0 KiB
Bash
Executable File
#!/bin/sh
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# $Id: update-fonts-dir 189 2005-06-11 00:04:27Z branden $
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# This program compiles fonts.dir files for X font directories; see
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# mkfontdir(1x) for a description of the format of fonts.dir files.
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# Copyright 1999, 2001, 2002, 2004 Branden Robinson.
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# Licensed under the GNU General Public License, version 2. See the file
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# /usr/share/common-licenses/GPL or <https://www.gnu.org/copyleft/gpl.txt>.
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PROGNAME=${0##*/}
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ENCDIR=/usr/share/fonts/X11/encodings
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# Query the terminal to establish a default number of columns to use for
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# displaying messages to the user. This is used only as a fallback in the event
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# the COLUMNS variable is not set. ($COLUMNS can react to SIGWINCH while the
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# script is running, and this cannot, only being calculated once.)
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DEFCOLUMNS=$(stty size 2>/dev/null | awk '{print $2}') || true
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if ! expr "$DEFCOLUMNS" : "[[:digit:]]\+$" >/dev/null 2>&1; then
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DEFCOLUMNS=80
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fi
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# Display a message, wrapping lines at the terminal width.
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message () {
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echo "$*" | fmt -t -w ${COLUMNS:-$DEFCOLUMNS}
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}
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# Display a warning message.
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warn () {
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message "warning: $*" >&2
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}
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# Display an error message and exit.
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die () {
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message "fatal error: $*" >&2
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exit 1
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}
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# Display a usage message.
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usage () {
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if [ -n "$*" ]; then
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message "usage error: $*"
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fi
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cat <<EOF
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Usage: $PROGNAME DIRECTORY ...
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$PROGNAME { -7 | --x11r7-layout } DIRECTORY ...
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$PROGNAME { -h | --help }
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This program combines X font alias information from several packages into a
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single file that is placed in each specified X font directory DIRECTORY. This
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utility is primarily useful to Debian package maintainer scripts. See
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update-fonts-dir(8) for more information.
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Options:
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-h, --help display this usage message and exit
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-7, --x11r7-layout use new font layout introduced with X11R7
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EOF
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}
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X11R7_LAYOUT=
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# Validate arguments.
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case "$1" in
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-h|--help)
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usage
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exit 0
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;;
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-7|--x11r7-layout)
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X11R7_LAYOUT=true
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shift
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;;
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esac
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case "$1" in
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-*)
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usage "unrecognized option" >&2
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exit 2
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;;
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esac
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if [ $# -eq 0 ]; then
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usage "one or more font directories must be specified" >&2
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exit 2
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fi
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while [ -n "$1" ]; do
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# Try to be clever about the argument; were we given an absolute path?
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if expr "$1" : "/.*" >/dev/null 2>&1; then
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# Yes; an absolute path to an X font directory was provided.
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XDIRS=$1
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if [ -n "$X11R7_LAYOUT" ]; then
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ETCDIR=/etc/X11/fonts/X11R7/${XDIRS##*/}
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else
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ETCDIR=/etc/X11/fonts/${XDIRS##*/}
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fi
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if [ "$XDIRS" = "$ETCDIR" ]; then
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# We were given an /etc directory as an argument.
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die "path to X font directory must be used"
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else
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warn "absolute path $XDIRS was provided"
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fi
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else
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# No; a relative path was provided -- assume we were given just the
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# basename.
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XDIRS="/usr/share/fonts/X11/$1"
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fi
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# Confirm that the directories to be operated on exist.
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for XDIR in $XDIRS; do
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VALID=yes
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if ! [ -d "$XDIR" ]; then
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warn "$XDIR does not exist or is not a directory"
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VALID=
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fi
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if [ -n "$VALID" ]; then
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# Use encoding directories if they are available.
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if [ -d "$ENCDIR" ] && [ -d "$ENCDIR/large" ]; then
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mkfontdir -e "$ENCDIR" -e "$ENCDIR/large" "$XDIR"
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else
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mkfontdir "$XDIR"
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fi
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# Are there any fonts in the font directory?
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if [ "$(head -n 1 "$XDIR/fonts.dir")" = "0" ]; then
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# There are no files to process; remove any generated files already
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# in the font directory.
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rm -f "$XDIR/fonts.dir" "$XDIR/encodings.dir"
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# Remove the font dirextory if it is empty.
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rmdir "$XDIR" >/dev/null 2>&1 || true
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fi
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fi
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done
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shift
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done
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exit 0
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# vim:set ai et sts=4 sw=4 tw=80:
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